Ua tsaug ntau ntau , tij laug, tav twg los yeej vam khom txog koj xwb.

张:没关系, 有什么事尽管说, 只要帮得了我会尽量帮助的,小弟不要失望.

Methods The serum levels of NO and NOS in 132 patients with RAU before and after treatment with TWG and 60 healthy controls were detected by nitrate reductase assay.

方法应用硝酸还原酶法对132例经临床确诊的RAU患者治疗前后和60名正常对照者血清NO、NOS水平分别进行检测。